2, Liangjiang Brand rutile titanium dioxide R920 is coated with ZrO2, Al2O3 and special organic treatment. The features are of neutral hue, high gloss, high weatherability, high covering power, excellent dispersion, etc. With excellent resistance to pulverization, our R920 can substitute other high-grade titanium dioxide products like Dupont R902.

Advantages: using the less impurities artificial rutile of 90% tio2 purity as the raw material, short process flow, production capacity easy to expand and continue, high quality.

Disadvantages: because of the monopoly of the foreign companies, it’s hard to bring in the foreign technology and equipment in China. Besides, due to the raw material of high content titanium dioxide ore, the production cost is relatively high and the process is hard.

Due to the different raw materials and production process, the product performance is different and has different requirements to the weather resistance, hiding power, aesthetics and dispersion titanium dioxide. So the clients should choose titanium dioxide of different quality based on their needs.

This table shows the Liangjiang Brand chlorination process rutile titanium dioxide R920 has the highest refractive index, the highest hiding power (opacity) and achromatic force, bright whiteness, high gloss and good dispersion.

Applications:

1. Characteristic requirements for titanium dioxide in coatings and paints

Item

Building Coat

Normal temperature drying enamel paint (Little porcelain paint type)

emulsion coatings

Outdoor

weather resistance, Hiding power, aesthetic property

weather resistance, Hiding power, aesthetic property( Little outdoor)

Indoor

Hiding power, aesthetic property

Hiding power, aesthetic property

Item

Industrial Coat

automobile

home electrical appliances

Finish coat

weather resistance, Hiding power, aesthetic property , dispersibility

Hiding power, aesthetic property

floating coat

weather resistance, Hiding power, dispersibility

primer coat

dispersibility

Coatings industry consumes most qty of titanium dioxide, especially the rutile type. The global coating industries occupy 58% - 60%, mainly because the aspects of the performance is much better than the other white pigments. So the coating using by titanium dioxide is much higher than ordinary filler, because titanium dioxide is an integral part of in the coating, covering and adornment, its role is not only more important is to improve the physical and chemical properties of paint, bust also to improve the mechanical strength of the coating, adhesion, anticorrosive, light and weather resistance.So during of the production of coatings, It’s reasonable for us to choose the suitable type and specs!

Lighter and thinner plastic products can be produced using tio2 of good hidinding power

Whiteness

Decide the appearance of the white or light color palstic products

light color or white color

Dispersibility

Affect the production cost of plastic products as bad dispersibility affects the smoothness and brightness

Weather resistance

The outdoors plastic products and plastic doors and windows require the weather resistance of tio2

Machinability

Titanium dioxide machinability is the vital key to the production efficiency and cost in the production of white masterbatch (especially the concentration variety)

Performace impact

Titanium dioxide volume of addition can affects the quality of the plastic products, especially in the condition of larger addition

Plastic is the second largest parts for titanium dioxide, occupying about 20% of the total world titanium dioxide demands, There are more than 50 brands belongs to plastic specials in the world 500 barands. Requirements for plastic, fine particle, good dispersion performance;Good heat resistance and light resistance,During the heat and the plastic forming process , the finished product does not change color in sunlight exposure and use process. Most of the particle size in plastic is fine. In the plastics, to join titanium dioxide can improve the heat resistance of plastic products, light fastness, weather resistance, make the plastic products to improve the physical and chemical performance.The strong mechanical strength can extend their life!

The effect of titanium pigment in the plastics industry mainly has two aspects, one is used as the basic white pigment, provide cover (white color); the second is to block uv light, used as uv screen disadvantages agent, used for outdoor plastic products to provide a good weatherability. For the Common plastic,it does not require the weatherability, focuses

More on the paint performance requirements.

Due to the characteristics of palstic products, When choosing different, should be taken into account in accordance with the technical requirements of plastic products, mainly to choose anatase or rutile, not same as the coatings, inks, paints.

3. Titanium dioxide quality requirements for paper production:

classification

Tio2 classification

Notes

rutile

anatase

decorative paper

√

Higher Anti-aging requirement

High ash paper

√

Better Hiding power

Low ash paper

√

Better opacity

coinage paper

√

Better opacity

Paper is the third largest parts for titanium dioxide, As the paper filter, mainly use in high grade paper and thin paper. To join titanium dioxide in the paper can make the paper good whiteness, good gloss, high strength, thin and smooth, not penetrate when printing, light quality.Titanium dioxide for Paper generally use the titanium dioxide without the surface treatment, can have the effect of fluorescent whitening agent, increase the whiteness of paper, but laminated paper use requires the surface treatment of rutile titanium, to meet the requirements of light resistance and heat resistance.

Different paper use, different type titanium dioxide, titanium dioxide rutile, good oxidation resistance good weather resistance, mainly used for decorative paper and high ash paper of weather resistance; While titanium dioxide anatase used for the low transparency and low ash paper,not high rquirement for weather resistance.Although chlorination process and sulfuric acid process can produce rutile type, but the chlorination process titanium pigment , whiteness, the red crystal type of content, especially the stability of the finished product is better than that of the sulfuric acid method, suitable for use in the decorative paper and high ash;And coinage in the paper and the low ash must be used titanium dioxide by sulfuric acid, in order to meet the requirements of opacity for two kinds of paper.

4. Titanium dioxide quality requirements for ink and rubber :

Titanium dioxide , also have a wide range of applications in ink,rubber and others, including the three major application fields.

Titanium pigment mainly used as colorants in rubber industry, but also has a reinforcing, prevent aging, filling effect. Add titanium pigment into white and color rubber products, under the sunlight, resistant to sunlight, no crack, no color, stretching rate and resistance to acid and alkali. With titanium dioxide, rubber is mainly used for automobile tires and rubber shoes, rubber floor, gloves, sports equipment, etc., generally,anatase type. But used in automobile tyres production, add a certain amount of rutile type products, to enhance the ozone resistance and ultraviolet resistance.

We aspire to be the world's leading manufacturer, supplier of raw chemical materials, to create the value of China manufacturing!